Lost in dune translation: the effects of microbial growth dynamics on hyporheic biogeochemistry beneath moving riverbed dunes

Erich T Hester1, William Seth Lotts Sr2, Kyle Strom3 and Mark Widdowson1, (1)Virginia Polytechnic Institute and State University, Civil and Environmental Engineering, Blacksburg, VA, United States, (2)Virginia Tech, Blacksburg, VA, United States, (3)Virginia Polytechnic Institute and State University, Department of Civil and Environmental Engineering, Blacksburg, United States